<template>
  <div 
    :class="className" 
    :id="id" 
    :style="{height:height,width:width}"/>
</template>

<script>
import echarts from 'echarts';
import resize from './mixins/resize';

export default {
    mixins: [resize],
    props: {
        className: {
            type: String,
            default: 'chart'
        },
        id: {
            type: String,
            default: 'chart'
        },
        width: {
            type: String,
            default: '200px'
        },
        height: {
            type: String,
            default: '200px'
        }
    },
    data() {
        return {
            chart: null
        };
    },
    mounted() {
        this.initChart();
    },
    beforeDestroy() {
        if (!this.chart) {
            return;
        }
        this.chart.dispose();
        this.chart = null;
    },
    methods: {
        initChart() {
            this.chart = echarts.init(document.getElementById(this.id));

            this.chart.setOption({
                backgroundColor: '#394056',
                title: {
                    top: 20,
                    text: 'Requests',
                    textStyle: {
                        fontWeight: 'normal',
                        fontSize: 16,
                        color: '#F1F1F3'
                    },
                    left: '1%'
                },
                tooltip: {
                    trigger: 'axis',
                    axisPointer: {
                        lineStyle: {
                            color: '#57617B'
                        }
                    }
                },
                legend: {
                    top: 20,
                    icon: 'rect',
                    itemWidth: 14,
                    itemHeight: 5,
                    itemGap: 13,
                    data: ['CMCC', 'CTCC', 'CUCC'],
                    right: '4%',
                    textStyle: {
                        fontSize: 12,
                        color: '#F1F1F3'
                    }
                },
                grid: {
                    top: 100,
                    left: '2%',
                    right: '2%',
                    bottom: '2%',
                    containLabel: true
                },
                xAxis: [{
                    type: 'category',
                    boundaryGap: false,
                    axisLine: {
                        lineStyle: {
                            color: '#57617B'
                        }
                    },
                    data: ['13:00', '13:05', '13:10', '13:15', '13:20', '13:25', '13:30', '13:35', '13:40', '13:45', '13:50', '13:55']
                }],
                yAxis: [{
                    type: 'value',
                    name: '(%)',
                    axisTick: {
                        show: false
                    },
                    axisLine: {
                        lineStyle: {
                            color: '#57617B'
                        }
                    },
                    axisLabel: {
                        margin: 10,
                        textStyle: {
                            fontSize: 14
                        }
                    },
                    splitLine: {
                        lineStyle: {
                            color: '#57617B'
                        }
                    }
                }],
                series: [{
                    name: 'CMCC',
                    type: 'line',
                    smooth: true,
                    symbol: 'circle',
                    symbolSize: 5,
                    showSymbol: false,
                    lineStyle: {
                        normal: {
                            width: 1
                        }
                    },
                    areaStyle: {
                        normal: {
                            color: new echarts.graphic.LinearGradient(0, 0, 0, 1, [{
                                offset: 0,
                                color: 'rgba(137, 189, 27, 0.3)'
                            }, {
                                offset: 0.8,
                                color: 'rgba(137, 189, 27, 0)'
                            }], false),
                            shadowColor: 'rgba(0, 0, 0, 0.1)',
                            shadowBlur: 10
                        }
                    },
                    itemStyle: {
                        normal: {
                            color: 'rgb(137,189,27)',
                            borderColor: 'rgba(137,189,2,0.27)',
                            borderWidth: 12

                        }
                    },
                    data: [220, 182, 191, 134, 150, 120, 110, 125, 145, 122, 165, 122]
                }, {
                    name: 'CTCC',
                    type: 'line',
                    smooth: true,
                    symbol: 'circle',
                    symbolSize: 5,
                    showSymbol: false,
                    lineStyle: {
                        normal: {
                            width: 1
                        }
                    },
                    areaStyle: {
                        normal: {
                            color: new echarts.graphic.LinearGradient(0, 0, 0, 1, [{
                                offset: 0,
                                color: 'rgba(0, 136, 212, 0.3)'
                            }, {
                                offset: 0.8,
                                color: 'rgba(0, 136, 212, 0)'
                            }], false),
                            shadowColor: 'rgba(0, 0, 0, 0.1)',
                            shadowBlur: 10
                        }
                    },
                    itemStyle: {
                        normal: {
                            color: 'rgb(0,136,212)',
                            borderColor: 'rgba(0,136,212,0.2)',
                            borderWidth: 12

                        }
                    },
                    data: [120, 110, 125, 145, 122, 165, 122, 220, 182, 191, 134, 150]
                }, {
                    name: 'CUCC',
                    type: 'line',
                    smooth: true,
                    symbol: 'circle',
                    symbolSize: 5,
                    showSymbol: false,
                    lineStyle: {
                        normal: {
                            width: 1
                        }
                    },
                    areaStyle: {
                        normal: {
                            color: new echarts.graphic.LinearGradient(0, 0, 0, 1, [{
                                offset: 0,
                                color: 'rgba(219, 50, 51, 0.3)'
                            }, {
                                offset: 0.8,
                                color: 'rgba(219, 50, 51, 0)'
                            }], false),
                            shadowColor: 'rgba(0, 0, 0, 0.1)',
                            shadowBlur: 10
                        }
                    },
                    itemStyle: {
                        normal: {
                            color: 'rgb(219,50,51)',
                            borderColor: 'rgba(219,50,51,0.2)',
                            borderWidth: 12
                        }
                    },
                    data: [220, 182, 125, 145, 122, 191, 134, 150, 120, 110, 165, 122]
                }]
            });
        }
    }
};
</script>
